Linux 3.3 compat, sops->show_options()

[zfs.git] / cmd / zdb / zdb.c

diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c
index 1a458f6..2f5f19e 100644 (file)
--- a/cmd/zdb/zdb.c
+++ b/cmd/zdb/zdb.c
@@ -55,7 +55,6 @@
 #include <sys/arc.h>
 #include <sys/ddt.h>
 #undef ZFS_MAXNAMELEN
-#undef verify
 #include <libzfs.h>
 
 #define        ZDB_COMPRESS_NAME(idx) ((idx) < ZIO_COMPRESS_FUNCTIONS ? \
@@ -1804,7 +1803,7 @@ dump_label(const char *dev)
                exit(1);
        }
 
-       if (fstat64(fd, &statbuf) != 0) {
+       if (fstat64_blk(fd, &statbuf) != 0) {
                (void) printf("failed to stat '%s': %s\n", path,
                    strerror(errno));
                free(path);
@@ -1812,14 +1811,6 @@ dump_label(const char *dev)
                exit(1);
        }
 
-       if (S_ISBLK(statbuf.st_mode)) {
-               (void) printf("cannot use '%s': character device required\n",
-                   path);
-               free(path);
-               (void) close(fd);
-               exit(1);
-       }
-
        psize = statbuf.st_size;
        psize = P2ALIGN(psize, (uint64_t)sizeof (vdev_label_t));
 
@@ -2888,7 +2879,7 @@ find_zpool(char **target, nvlist_t **configp, int dirc, char **dirv)
        nvlist_t *match = NULL;
        char *name = NULL;
        char *sepp = NULL;
-       char sep;
+       char sep = 0;
        int count = 0;
        importargs_t args = { 0 };
 
@@ -3037,8 +3028,8 @@ main(int argc, char **argv)
        }
 
        kernel_init(FREAD);
-       g_zfs = libzfs_init();
-       ASSERT(g_zfs != NULL);
+       if ((g_zfs = libzfs_init()) == NULL)
+               return (1);
 
        if (dump_all)
                verbose = MAX(verbose, 1);